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MC7805 bảng dữ liệu(PDF) 4 Page - Vishay Siliconix |
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MC7805 bảng dữ liệu(HTML) 4 Page - Vishay Siliconix |
4 / 9 page MC78xxCT Series Vishay Semiconductor www.vishay.com Document Number 74813 4 29-Nov-01 Electrical Characteristics – MC7809 Vin = 15V, Iout = 500mA, 0°C ≤ TJ ≤ 125°C, Cin = 0.33µF, Cout = 0.1µF; unless otherwise noted. Parameter Symbol Conditions Min. Typ. Max. Unit Output Voltage Vout TJ = 25°C 8.82 9 9.18 V 11.5V ≤ Vin ≤ 24V, 8.77 — 9.23 5mA ≤ Iout ≤ 1.0A, PD ≤ 15W Line Regulation ∆REGline 11.5V ≤ Vin < 27V – 6 160 mV (TJ = 25°C) 12V ≤ Vin < 16V – 280 Load Regulation ∆REGload 5mA ≤ Iout < 1.5A – 12 160 mV (TJ = 25°C) 250mA ≤ Iout < 750mA – 480 Quiescent Current Iq Iout = 0, TJ = 25°C — 4.3 8 mA Quiescent Current Change ∆Iq 11.5V ≤ Vin ≤ 27V —— 1 mA 5mA ≤ Iout ≤ 1.0A —— 0.5 Output Noise Voltage Vn 10Hz ≤f≤100KHz,TJ=25°C — 52 — µV Ripple Rejection Ratio RR f = 120Hz,12V ≤ Vin ≤ 22V 55 72 — dB Dropout Voltage Vdrop Iout = 1.0A, TJ = 25°C — 2 — V Output Resistance Rout f = 1KHz — 16 — m Ω Output Short Circuit Current Ios TJ = 25°C — 450 — mA Peak Output Current Io peak TJ = 25°C — 1.5 — A Temperature Coefficient of Output Voltage ∆Vout/∆TJ Iout = 5mA,0°C ≤TJ ≤ 125°C —–1 — mV/°C Electrical Characteristics – MC7810 Vin = 16V, Iout = 500mA, 0°C ≤ TJ ≤ 125°C, Cin = 0.33µF, Cout = 0.1µF; unless otherwise noted. Parameter Symbol Conditions Min. Typ. Max. Unit Output Voltage Vout TJ = 25°C 9.8 10 10.2 V 12.5V ≤ Vin ≤ 25V, 9.75 — 10.25 5mA ≤ Iout ≤ 1.0A, PD ≤ 15W Line Regulation ∆REGline 12.5V ≤ Vin < 28V – 10 240 mV (TJ = 25°C) 13V ≤ Vin < 17V – 3 120 Load Regulation ∆REGload 10mA ≤ Iout < 1.5A – 12 240 mV (TJ = 25°C) 250mA ≤ Iout < 750mA – 4 120 Quiescent Current Iq Iout = 0, TJ = 25°C — 4.3 8 mA Quiescent Current Change ∆Iq 12.5V ≤ Vin ≤ 28V —— 1 mA 5mA ≤ Iout ≤ 1.0A —— 0.5 Output Noise Voltage Vn 10Hz ≤f≤100KHz,TJ=25°C — 52 — µV Ripple Rejection Ratio RR f = 120Hz, 13V ≤ Vin ≤ 23V 54 72 — dB Dropout Voltage Vdrop Iout = 1.0A, TJ = 25°C — 2 — V Output Resistance Rout f = 1KHz — 16 — m Ω Output Short Circuit Current Ios TJ = 25°C — 450 — mA Peak Output Current Io peak TJ = 25°C — 1.5 — A Temperature Coefficient of Output Voltage ∆Vout/∆TJ Iout = 5mA,0°C ≤TJ ≤ 125°C —–1 — mV/°C |
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Mô tả tương tự - MC7805 |
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